| Columbia Heights to Idar-Oberstein | 4,343.47 mi (6,990.14 km) |
| Columbia Heights to Idstein | 4,354.65 mi (7,008.14 km) |
| Columbia Heights to Illertissen | 4,506.10 mi (7,251.87 km) |
| Columbia Heights to Illingen | 4,348.82 mi (6,998.75 km) |
| Columbia Heights to Ilmenau | 4,423.75 mi (7,119.34 km) |
| Columbia Heights to Ilsede | 4,329.37 mi (6,967.44 km) |
| Columbia Heights to Ilsenburg | 4,363.34 mi (7,022.11 km) |
| Columbia Heights to Ilsfeld | 4,439.81 mi (7,145.19 km) |
| Columbia Heights to Ilvesheim | 4,397.48 mi (7,077.07 km) |
| Columbia Heights to Immenstadt im Allgau | 4,540.20 mi (7,306.74 km) |
| Columbia Heights to Ingelheim | 4,357.85 mi (7,013.28 km) |
| Columbia Heights to Ingolstadt | 4,527.64 mi (7,286.53 km) |
| Columbia Heights to Iserlohn | 4,283.78 mi (6,894.08 km) |
| Columbia Heights to Isernhagen-Sud | 4,311.39 mi (6,938.50 km) |
| Columbia Heights to Ismaning | 4,560.69 mi (7,339.73 km) |
